Finding the Fourth Proportional to 64,404.87, 88,861.91 and 37,174.29

Step by Step Solution

1. Step 1: Write the proportion equation
   64,404.87 : 88,861.91 = 37,174.29 : x
2. Step 2: Convert to fraction form
   64,404.87/88,861.91 = 37,174.29/x
3. Step 3: Cross multiply
   64,404.87x = 88,861.91 × 37,174.29
4. Step 4: Simplify right side
   64,404.87x = 3,303,378,226.42
5. Step 5: Solve for x
   x = 3,303,378,226.42/64,404.87
6. Step 6: Final answer
   x = 51,290.81